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Generate an app icon from a single 1024² master and fan out to iOS (AppIcon.appiconset with squircle-ready 1024 opaque), Android (adaptive foreground + background + Android 13 monochrome), PWA (192/512 + 512 maskable with 80% safe zone), and visionOS (3-layer parallax).
Codex 또는 Claude로 설치 이 Prompt를 복사해 Codex, Claude 또는 다른 어시스턴트에 붙여 넣으면 Skill 페이지를 검토하고 설치를 진행할 수 있습니다.
SOC 직업 분류 기준
Translate a UI brief (a page, a screen, a single component, a feature) into a paste-ready prompt for Nano Banana Pro / gpt-image-2 / Ideogram / Flux 2 / Midjourney that produces a designer-grade mockup as visual inspiration — not pixel-spec UI, not AI slop. Use whenever the user asks for "imagine the X page", "mock up the Y screen", "give me a prompt for nano banana / gpt image 2 to design", "describe this UI for an image model", "draft a prompt for the designer to take inspiration from", or any time the agent needs to produce a UI image-gen prompt for a real product surface (pricing page, dashboard, settings, onboarding, mobile screen, marketing hero, single component). Be pushy — trigger even when the user says "design" without "prompt", or "show me what X could look like" — the agent should reach for this skill before hand-rolling a brief.
Translate a UI brief (a page, a screen, a single component, a feature) into a paste-ready prompt for Nano Banana Pro / gpt-image-2 / Ideogram / Flux 2 / Midjourney that produces a designer-grade mockup as visual inspiration — not pixel-spec UI, not AI slop. Use whenever the user asks for "imagine the X page", "mock up the Y screen", "give me a prompt for nano banana / gpt image 2 to design", "describe this UI for an image model", "draft a prompt for the designer to take inspiration from", or any time the agent needs to produce a UI image-gen prompt for a real product surface (pricing page, dashboard, settings, onboarding, mobile screen, marketing hero, single component). Be pushy — trigger even when the user says "design" without "prompt", or "show me what X could look like" — the agent should reach for this skill before hand-rolling a brief.
Classify a software-asset brief (logo, app icon, favicon, OG image, illustration, splash, icon pack, transparent mark), route to the right image model, rewrite the prompt in the target model's dialect, pick an execution mode (inline_svg / external_prompt_only / api) based on what's actually available, and run the pipeline. Use whenever the user asks for any visual asset for a software product.
Generate a production-grade logo (primary brand mark). Returns RGBA PNG master + SVG vector + monochrome variant. Route by text-length and per-model ceiling. Strong-text models render multi-word and even paragraph-length wordmarks reliably; weak-text models composite SVG type post-render.
Rewrite an asset brief into the exact prompt dialect of the target image model (OpenAI gpt-image-1, Google Imagen/Gemini, SDXL, Flux.1/Flux.2, Midjourney, Ideogram, Recraft). Handles negative-prompt translation, token budgets, transparency quirks, brand-palette injection, and text-in-image ceilings so that `asset_generate_*` submissions succeed on the first try.
Produce a truly RGBA-transparent asset from a brief. Handles the
| name | app-icon |
| description | Generate an app icon from a single 1024² master and fan out to iOS (AppIcon.appiconset with squircle-ready 1024 opaque), Android (adaptive foreground + background + Android 13 monochrome), PWA (192/512 + 512 maskable with 80% safe zone), and visionOS (3-layer parallax). |
| trigger_phrases | ["app icon","make an app icon","ios icon","android icon","pwa icon","launcher icon"] |
| Platform | Size/format | Transparency | Safe zone |
|---|---|---|---|
| iOS App Store | 1024×1024 PNG, no alpha | opaque | squircle mask applied by OS; keep subject in 824px center |
| iOS device | 180, 167, 152, 120, 87, 80, 76, 60, 58, 40, 29, 20 (@1x, @2x, @3x) | opaque | same |
| iOS 18 dark / tinted | Icon Composer layered source | per-layer | same |
| Android adaptive | 108 dp foreground + 108 dp background; 72 dp visible safe zone | FG yes / BG no | 72 dp of 108 dp |
| Android 13 monochrome | themed drawable | yes | same |
| Google Play | 512×512 PNG, no alpha | opaque | — |
| PWA | 192, 512 any; 512 maskable | maskable: opaque + 80% safe zone | 80% of 512 for maskable |
| visionOS | 3× 1024² PNGs (parallax layers) | per-layer | — |
Never generate per-platform. Always: one 1024² RGBA master → deterministic fan-out.
skills/logo/SKILL.md) — no text; subject-only.pipeline/export.ts::exportAppIconBundle (pure sharp — no external CLI dependency):
AppIcon.appiconset/Contents.json + every required PNG (iPhone/iPad/Mac/Watch/marketing). 1024 marketing variant flattened onto brand primary color (App Store rejects alpha). iOS 18 dark/tinted appearances emitted when ios_18_appearances: true.mipmap-{mdpi,hdpi,xhdpi,xxhdpi,xxxhdpi}/ic_launcher.png + mipmap-anydpi-v26/ic_launcher.xml pointing to ic_launcher_foreground + ic_launcher_background + ic_launcher_monochrome (foreground-derived via greyscale+threshold; the final themed-icon result should still be audited manually for complex marks).192.png, 512.png, 512-maskable.png (80% safe-zone padding) + manifest-snippet.json.master.png + a README describing the 3-layer parallax split that Xcode's Reality Composer Pro or a manual Photoshop step produces..ico (16/32/48 multi-res) via optional png-to-ico; falls back to separate PNGs with a warning if the dep is absent.A [flat vector | isometric 3D | glyph | soft gradient] app icon representing [SUBJECT, concrete noun phrase].
Bold, memorable silhouette. High contrast.
Subject fills 70-80% of frame, centered.
No text, no labels, no wordmark.
Palette: [#primary, #secondary, #accent].
Solid pure white background.
1:1 square, 1024x1024.
For platform styling: iOS-style rounded square backdrop or Android-style adaptive foreground on transparent can be added to steer, but the mark should be subject-only — backdrop is applied deterministically in export.
Heuristic (see Open Question G11 in SYNTHESIS.md): sharp(foreground).greyscale().threshold(128).tint('#000'). Works for bold single-subject marks; audit visually for complex marks.
app-icon/
├── master.png # 1024² RGBA
├── ios/AppIcon.appiconset/ # Contents.json + all sizes
├── ios/AppIcon-1024-opaque.png # App Store marketing
├── android/mipmap-*/ic_launcher.png
├── android/mipmap-anydpi-v26/ic_launcher.xml
├── android/drawable/ic_launcher_{foreground,background,monochrome}.png
├── pwa/{192,512,512-maskable}.png
├── pwa/manifest-snippet.json
├── visionos/{front,middle,back}.png # if parallax
└── meta.json